USA Boys 10 & under - 50 Y Free
These rankings show the swimmers' placement within the United States.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 6401 | Francis Mitchell | 38.70 | 8 | B: 38.19 (+0.51s | 1.3%) | West Express Swim Team | 11/08/2025 | 2025 MN WEST Express Fall Invite Copied | ||
| 6402 | Michael Ancona | 38.70 | 9 | B: 38.19 (+0.51s | 1.3%) | Jupiter Dragons Swim Team | 01/24/2026 | 2026 TCA Winter Open | ||
| 6403 | Thomas Barker | 38.71 | 8 | B: 38.19 (+0.52s | 1.3%) | Escalate Aquatic Team | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | ||
| 6404 | Lionell Hristov | 38.71 | 10 | B: 38.19 (+0.52s | 1.3%) | YMCA of Greater Nashua Storm | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 6405 | Kian Zhu | 38.71 | 8 | B: 38.19 (+0.52s | 1.3%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 6406 | Dylan Hong | 38.71 | 9 | B: 38.19 (+0.52s | 1.3%) | Hazen | 01/10/2026 | 2026 Kentridge High School Invitational Obse | ||
| 6407 | Alexander Matano | 38.71 | 9 | B: 38.19 (+0.52s | 1.3%) | Marietta Jets Swim Team | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 6408 | Austin Houser | 38.71 | 7 | B: 38.19 (+0.52s | 1.3%) | Blue Water Otters | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 6409 | Edward Vaughn | 38.71 | 6 | B: 38.19 (+0.52s | 1.3%) | Johnnie Means Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | ||
| 6410 | Andres Velazquez | 38.71 | 9 | B: 38.19 (+0.52s | 1.3%) | Pro Swimming | 01/23/2026 | 2026 PN Pro January Intrasquad Approved | ||
| 6411 | Mark Quinlivan | 38.72 | 8 | B: 38.19 (+0.53s | 1.4%) | The Benjamin School | 09/30/2025 | 2025 Palm League Champs USA S OBS | ||
| 6412 | Enzo Giampolo | 38.72 | 9 | B: 38.19 (+0.53s | 1.4%) | Hastings Area Swim Team | 01/17/2026 | 2026 MN FOXJ January Bronze Copied | ||
| 6413 | Jeronimo Arciniegas | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 6414 | Anthony Rojas | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | Dearborn Dolphins | 12/13/2025 | 2025 DRD Winter Solstice Meet | ||
| 6415 | Camden Knutson | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | River Falls Swim Club | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | ||
| 6416 | Ivan Swan | 38.72 | 8 | B: 38.19 (+0.53s | 1.4%) | Rochester Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | ||
| 6417 | Graham Rosenthal | 38.72 | 9 | B: 38.19 (+0.53s | 1.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 6418 | Avery Baptiste | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | Stafford Aquatics Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | ||
| 6419 | Jaiden Clifford | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | Clark Sharks Swim Team | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 6420 | Jaroslav Rezac | 38.73 | 9 | B: 38.19 (+0.54s | 1.4%) | Longmont Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 6421 | Holden Grace | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | Alma | 02/15/2026 | 2026 MTSL Championship | ||
| 6422 | Kaid Petersen | 38.73 | 7 | B: 38.19 (+0.54s | 1.4%) | Port Angeles Swim Club | 10/25/2025 | 2025 PN PASC Spooktacular | ||
| 6423 | Ryan Hu | 38.73 | 8 | B: 38.19 (+0.54s | 1.4%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | ||
| 6424 | Andrew Chen | 38.73 | 7 | B: 38.19 (+0.54s | 1.4%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | ||
| 6425 | Charles Sutton | 38.73 | 9 | B: 38.19 (+0.54s | 1.4%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | ||
| 6426 | John Robbins | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | ||
| 6427 | Andrew Hui | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | Patriot Swim Team | 11/22/2025 | 2025 MR QNS Protect Ya Turkey Neck Invite | ||
| 6428 | Ziyi Yang | 38.73 | 9 | B: 38.19 (+0.54s | 1.4%) | Shawmut Aquatic Club | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 6429 | Wyatt Weldin | 38.74 | 8 | B: 38.19 (+0.55s | 1.4%) | Gator Swim Club | 10/25/2025 | 2025 SJAC Halloween Invitational | ||
| 6430 | Christian Bruni | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 6431 | Carter Smith | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Club Mountaineer Aquatics | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | ||
| 6432 | Timothy Wang | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 6433 | Thomas Bailey | 38.74 | 8 | B: 38.19 (+0.55s | 1.4%) | Raleigh Swimming Association | 12/06/2025 | 2025 MOR Arctic Blast Meet | ||
| 6434 | Joshua Pisano | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Club Fit Jefferson Valley | 02/06/2026 | 2026 MR COND Last Chance Invitational | ||
| 6435 | Charles Diebel | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Aquajets Swim Team | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 6436 | Nolan Kanodia | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | North Suburban Aquatic Club | 02/01/2026 | 2026 MN NSAC Winter Invite Copied | ||
| 6437 | Amos Ezekoye | 38.74 | 8 | B: 38.19 (+0.55s | 1.4%) | Aquajets Swim Team | 11/16/2025 | 2025MN AQJT November Invite | ||
| 6438 | Braylon Barclay | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Stingrays Swim Team | 01/17/2026 | 2026 Duck Bowl | ||
| 6439 | Bryce Carmen | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Swim Melbourne | 11/16/2025 | November 2025 Racer | ||
| 6440 | Gavin Wamsley | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 6441 | Tanner Kerby | 38.75 | 8 | B: 38.19 (+0.56s | 1.4%) | Unattached | 10/17/2025 | EAC Autumn Invitational 2025 | ||
| 6442 | Tristan Reed | 38.75 | 10 | B: 38.19 (+0.56s | 1.4%) | South Lake Aquatic Club | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 6443 | Tyler Liu | 38.75 | 8 | B: 38.19 (+0.56s | 1.4%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 6444 | Oliver Emelander | 38.75 | 10 | B: 38.19 (+0.56s | 1.4%) | Jenison | 02/28/2026 | 2026 JAWS Last Chance Meet | ||
| 6445 | William Singleton | 38.75 | 8 | B: 38.19 (+0.56s | 1.4%) | Life Time Houston Swim Team | 12/20/2024 | MAC Hosted 2024 Gulf Fall Champs | ||
| 6446 | Chris Guan | 38.75 | 9 | B: 38.19 (+0.56s | 1.4%) | South Snohomish Co Dolphins | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 6447 | Patrick Velgersdyk | 38.75 | 10 | B: 38.19 (+0.56s | 1.4%) | Sioux Falls Swim Team | 11/15/2025 | 2025 SD YST Charity Invite | ||
| 6448 | Nicholas Bobo | 38.75 | 10 | B: 38.19 (+0.56s | 1.4%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | ||
| 6449 | Calvin Littlejohn | 38.75 | 8 | B: 38.19 (+0.56s | 1.4%) | Eugene City Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 6450 | Andrew Yang | 38.75 | 10 | B: 38.19 (+0.56s | 1.4%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.